15. Macy doesn't have any money in her bank account,
but begins saving $ 15 each week. Robby has $20 in
his bank account and saves $ 10 each week. After
how many weeks will Macy and Robby have the same
amount in their accounts? Use the graph to solve.

15 Macy doesnt have any money in her bank account but begins saving 15 each week Robby has 20 in his bank account and saves 10 each week After how many weeks wi class=